Lifting appliance



FIG. 1 is a rear perspective view of a lifting appliance showing my new design;

FIG. 2 is a side elevational view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1;

FIG. 5 is a rear perspective view of a lifting appliance showing a second embodiment of my new design;

FIG. 6 is a side elevational view of FIG. 5;

FIG. 7 is a front elevational view of FIG. 5; and

FIG. 8 is a rear elevational view of FIG. 5. 

The ornamental design for a lifting appliance, as shown and described. 